About Colerain Police Frequencies
- 3 conventional channels are analog FM, so any scanner can receive them. Enter the frequency and set the tone shown in the table.
- Trunked radio systems that carry law-enforcement traffic here: Ohio MARCS-IP: Multi-Agency Radio Communications: 23 talkgroups. A trunking scanner is required, and it must support the system type shown.
- To follow a trunked system, program a control channel first. For Colerain, start with the Tar Hollow (Laurelville) site of Ohio MARCS-IP: Multi-Agency Radio Communications, about 4 miles away. Its control channels: 771.23125, 771.53125 MHz.
- 2 listed entries are marked encrypted. No scanner can decode encrypted audio.
Ross County channels that also cover Colerain
Tactical
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Ross County Sheriff | Ross County Sheriff's Office alternate | 453.9250 In 458.9250 | 162.2 PL | FMN | WPMY460 |
| Ross County Sheriff | Ross County Sheriff – Tactical Simplex | 458.8625 | FMN | WPMY460 |
Jails & Corrections
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Ross County Sheriff | Ross County Jail | 460.5125 | 110.9 PL | FMN | WPNP740 |
Ohio MARCS-IP: Multi-Agency Radio Communications
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Ross County Sheriff | Ross County Sheriff – Dispatch | 42501 | a605 | D |
| Ross County Sheriff | Adena Regional Medical Center Police | 42569 | a649 | D |
| Ross County Sheriff | Municipal Court Baliffs | 42504 | a608 | D |
| Ross County Sheriff | Automated Alarm Testing | 42527 | a61f | D |
| Ross County State Corrections | Chillicothe Correctional Institution – Perimeter Operations | 52527 | cd2f | D |
| Ross County State Corrections | Ross Correctional Institution – Perimeter Operations | 52543 | cd3f | D |
| Ross County State Corrections | Chillicothe Correctional Institution – Supervisors | 52549 | cd45 | D |
| Ross County State Corrections | Ross Correctional Institution – General Operations | 52611 | cd83 | D |
| Ross County State Corrections | Ross Correctional Institution – Housing Operations | 52617 | cd89 | D |
| Ross County State Corrections | Ross Correctional Institution – Special Operations | 52625 | cd91 | D |
| Ross County State Corrections | Ross Correctional Institution – Special Operations | 52631 | cd97 | D |
| Ross County State Corrections | Ross Correctional Institution – Maintenance Operations | 52635 | cd9b | D |
| Ross County State Corrections | Ross Correctional Institution – Supervisors | 52637 | cd9d | D |
| Ross County State Corrections | Chillicothe Correctional Institution – Special Operations | 52663 | cdb7 | D |
| Ross County State Corrections | Chillicothe Correctional Institution – Special Operations | 52668 | cdbc | D |
| Ross County State Corrections | Chillicothe Correctional Institution – General Operations | 52688 | cdd0 | D |
| Ross County State Corrections | Ross Correctional Institution – Announcements | 52726 | cdf6 | D |
| Ross County State Corrections | Chillicothe Correctional Institution – Housing Operations | 52741 | ce05 | D |
| Ross County State Corrections | Chillicothe Correctional Institution – Maintenance Operations | 52756 | ce14 | D |
| Ross County State Corrections | Chillicothe Correctional Institution – Announcements | 52763 | ce1b | D |
| Ross County State Corrections | Adult Parole Authority – Chillicothe Unit | 52837 | ce65 | D |
2 encrypted talkgroups (cannot be monitored)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Ross County Sheriff | Ross County Sheriff – Tactical Channel | 42505 | a609 | D Encrypted |
| Ross County Sheriff | Ross County Sheriff – Tactical Channel | 42511 | a60f | D Encrypted |
Nearest trunked radio sites
Distances are measured from the center of Colerain.
Tar Hollow (Laurelville) · Ohio MARCS-IP: Multi-Agency Radio Communications
RFSS 3 · Site 66 (hex 42) · NAC 341 · about 4 mi away
Control 771.23125, 771.53125
Voice 770.80625, 852.8125, 853.4625, 853.85
Londonderry · Ohio MARCS-IP: Multi-Agency Radio Communications
RFSS 3 · Site 63 (hex 3F) · NAC 34E · about 7 mi away
Control 769.83125, 770.25625
Voice 769.08125, 851.7625, 852.5, 853.4125
Laurelville (Haynes) · Ohio MARCS-IP: Multi-Agency Radio Communications
RFSS 3 · Site 44 (hex 2C) · NAC 34B · about 7 mi away
Control 853.475, 853.825
Voice 852.1, 852.325, 852.6125, 853.1
What do these numbers mean?
- Control channel
- The frequency your scanner listens to first. It tells the scanner where each voice call is happening, so program it before anything else.
- Voice
- The other frequencies the site uses for calls. A trunking scanner follows them automatically once it has the control channel.
- Site
- One tower location of the system. Scanners show the number in decimal or hex, so both are listed.
- RFSS (Radio Frequency Sub-System)
- A group of sites run by the same controller. Large Project 25 systems can have several.
- NAC (Network Access Code)
- A hex code the site transmits. Your scanner can use it to ignore other systems on the same frequency.
- Talkgroup
- A virtual channel on a trunked system, such as one agency’s dispatch. Programming uses the decimal or hex number, depending on your scanner.